SINCLAIR CASPER REFINING COMPANY
CASPER, WY · NATRONA COUNTY · NAICS 324110
Data updated May 2026
SINCLAIR CASPER REFINING COMPANY sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,433 of 8,713 nationally, #21 of 132 in WY).
- National rank #1,433 of 8,713 GHGRP facilities
- #21 of 132 in WY
- #46 of 83 in Petroleum Product Suppliers
- 5.8% of HF SINCLAIR parent CO₂e
- 2023 mix: 2.4% non-CO₂ (CH₄-led)
- +42.3% since 2011
SINCLAIR CASPER REFINING COMPANY vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
264,698 1433rd of 8713 higher than 7,280 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 5.8% of HF SINCLAIR reported parent CO₂e (265K MT of 4.6M MT ; #5 of 7 GHGRP facilities under that parent ). Inside the EPA Petroleum Product Suppliers sector it ranks #46 of 83 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 265K MT CO₂e reported for 2023, non-CO₂ gases are 2.4% , led by CH₄ at 2.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 97.6%
- 258K MT
- CH₄
- 2.1%
- 6K MT
- N₂O
- 0.3%
- 783 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 264,698 |
| 2022 | 306,592 |
| 2021 | 259,911 |
| 2020 | 312,049 |
| 2019 | 286,561 |
| 2018 | 275,909 |
| 2017 | 259,624 |
| 2016 | 169,254 |
| 2015 | 219,146 |
| 2014 | 220,667 |
| 2013 | 202,199 |
| 2012 | 209,132 |
| 2011 | 186,004 |
Facility insight: SINCLAIR CASPER REFINING COMPANY
SINCLAIR CASPER REFINING COMPANY (GHGRP ID 1007218) is a high-volume reporter at 265K MT CO₂e in 2023 from CASPER, WY (#1,433 of 8,713 nationally) under Petroleum Product Suppliers (NAICS 324110).
From 2011 to 2023, reported CO₂e rose 42.3% (peak 312K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2020 at 312K MT CO2e; latest 2023 sits 15.2% below that peak (265K MT). The largest year-to-year move was 2016→2017 (+53.4%, 90K MT).
Frequently Asked Questions
Where does SINCLAIR CASPER REFINING COMPANY rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, SINCLAIR CASPER REFINING COMPANY ranks #1,433 of 8,713 reporting facilities by latest reported CO₂e, and #21 of 132 facilities in WY (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than SINCLAIR CASPER REFINING COMPANY? ▼
SINCLAIR CASPER REFINING COMPANY's 265K MT CO₂e is higher than 7,280 of the 8,713 GHGRP facilities with reported emissions (84%), an exact count from the full corpus, not an estimate.
How much CO2 does SINCLAIR CASPER REFINING COMPANY emit? ▼
SINCLAIR CASPER REFINING COMPANY reported 265K MT CO2e in 2023.
What share of HF SINCLAIR does SINCLAIR CASPER REFINING COMPANY represent? ▼
SINCLAIR CASPER REFINING COMPANY accounts for 5.8% of HF SINCLAIR's reported GHGRP CO₂e (265K MT of 4.6M MT), ranking #5 of 7 facilities under that parent.
What is SINCLAIR CASPER REFINING COMPANY's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 2.4% of reported CO₂e at SINCLAIR CASPER REFINING COMPANY, with CH₄ the larger non-CO₂ share at 2.1% (CO₂ 97.6%). Shares use the facility's GHGRP gas components for that year.
Where does SINCLAIR CASPER REFINING COMPANY rank inside Petroleum Product Suppliers? ▼
Among EPA GHGRP facilities tagged Petroleum Product Suppliers, SINCLAIR CASPER REFINING COMPANY ranks #46 of 83 by latest reported CO₂e.
Is SINCLAIR CASPER REFINING COMPANY reducing emissions? ▼
Over 13 reporting years (2011–2023), SINCLAIR CASPER REFINING COMPANY's emissions have increased by 42.3%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside WY for a top-third GHGRP emitter: CO₂e totals first, then Petroleum Product Suppliers neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside WY (265K MT here).
Similar Petroleum Product Suppliers CO₂e
Nearest same-sector facility totals outside WY.